Air compressor o-ring kit includes the upper and lower valve plate o-ring seals. If the compressor pump doesn't seem to pressurize as quickly as it should or is leaking in between the head, valve plate, cylinder, or crankcase while running, there's a...

Old Part Numbers: 043-0221, E100287, E101038, E103864This air compressor valve plate assembly kit includes valve plate with pre-installed valves, o-ring, head, and cylinder gaskets. If air leaks out of the intake filter or if the compressor just isn't...

Old Part Numbers: 101362Compressor check valve that fits select Craftsman, Porter Cable, and Husky air compressors. Note: Two check valves were used on this unit in the past by the manufacturer. For this check valve, if looking directly at the hex...

Air compressor safety relief valve, 1/4", 165 PSI. If your valve leaks below the pressure listed on the side of the valve, replace this vital safety feature.Specifications MPT Inlet: 1/4 in. FPT Outlet: 3/8 in. Preset Setting (PSI): 165 PSI Max. Temp.:...

1/4" Ball Valve Drain Cock for air compressors. Keep your tank from rusting. Replace this if it is leaking or will not work.